PROGRAMMING:2 increasing numbers
Given 2 integers A and B, you are supposed to output them in increasing order.
### Input Specification:
Each input file contains one test case, which gives A and B in a line. Seperate them by a space.
### Output Specification:
For each test case, print in a line the value of A,B. Seperate them by a space.
### Sample Input:
```in
17 -3
```
### Sample Output:
```out
-3 17
```
answer：If there is no answer, please comment
### Input Specification:
Each input file contains one test case, which gives A and B in a line. Seperate them by a space.
### Output Specification:
For each test case, print in a line the value of A,B. Seperate them by a space.
### Sample Input:
```in
17 -3
```
### Sample Output:
```out
-3 17
```
answer：If there is no answer, please comment